AC Voltage Too High (Line 1/2/3) — AC voltage surge detected

What does 14 mean?

The inverter measured a substantially high, sudden output voltage on the AC line. This can be dangerous and damage equipment.

• Sudden surge in AC grid voltage
• Issues with the AC connection to the inverter
• Incorrect country setting for the grid
• Oversized AC output wiring for the distance

Click steps to track your progress.

1. 1

   Check the AC connection to the inverter.

2. 2

   Ensure the inverter is configured for the correct country's voltage standards.

3. 3

   Ask your grid operator about any potential voltage surge sources near your site.

4. 4

   Verify the AC output wire gauge is appropriate for the distance to the grid connection point.

5. 5

   Consider using a larger gauge wire for the AC output if needed.